Top definition
A: "I'm gonna go talk to that girl over there playing video games. She looks lonely."
B: "Better not do that, man."
A: "What? Why not?"
B: "Rule Number One."
by yaolinglingjiu October 17, 2009
Get the merch
Get the Rule Number One neck gaiter and mug.
Jun 16 Word of the Day
Abbreviation for “Dude Arguing Online”.

Plural: “DAOs”

Coined by Twitter user @karakittel.
Would the internet exist without DAOs? Sadly, I don’t think so.
via giphy
by monkeylabor June 13, 2021
Get the mug
Get a DAO mug for your father Bob.
To Whovians (or anyone who spends way too much time around one): THE DOCTOR LIES.
To everyone else: The first, often primary, rule in a list.
Whovian 1:Rule number one?
Large chorus of Whovians: THE DOCTOR LIES!
Non-Whovian: What the eff?.
by Mels 2 November 23, 2011
Get the mug
Get a Rule Number One mug for your father-in-law Jerry.
In the rules for life, the first one is always this: Don't Get Caught. Other rules may vary by location and other factors, but especially in college when numerous activities of questionable legality are occurring rule number one is don't get caught.

Rule number two is frequently Don't Die, unless not dying would interfere with rule number one.
Jason: Put that pipe away while we're driving through the speed trap, I don't want the cops to see and pull us over.
Sarah: Gotcha, following rule number one.

or, on the outside end of a phone call from jail:

Jason: You broke rule number one!
by StoleTheCookies September 26, 2009
Get the merch
Get the Rule Number One neck gaiter and mug.
Don't post useless definitions on UD. Namely you, chris.
omfg i gotz teh bestest ideea evar! i iz gona postt thaat im coolz undur teh definition "Rule Number One"! geenius!
by Karonaway November 09, 2007
Get the merch
Get the Rule Number One neck gaiter and mug.
Don't let loon in your poon!
"AMANDA that guy is bat shit crazy, remember Rule number one: Don't let loon in your poon. " -Megan
by Megstalean July 23, 2016
Get the mug
Get a Rule number one mug for your fish James.